A rectangular area 3m x 1m is uniformly loaded with load intensity 100 kPa at the ground surface. Calculate the vertical pressure at a point 4m below one of its corners * 3.

X=30 Pls answer this question correctly. Explain every portion and try keep handwriting good

Problem 1: If the parts of the shaft below are a 1" diameter solid steel rod and a 2" OD diameter steel pipe with a 0.25" wall thickness, what is the torsional stress in each section of the shaft? В A 6 in. 15 lb 8 in./ 15 lb

Wooden posts (E=1,800,000 psi) are used for a retaining wall, each post is 6in x 6in. If the soil pressure along a post varies linearly from zero at A to a maximum at B, determine the displacement at the top of the post. Assume B is fixed and A is free. Report your answer in inches to three decimal places.